iPXE -> G4D -> iPXE -> WDO

#!ipxe
dhcp
set boot-url http://192.168.1.68
set cat &&
initrd ${boot-url}/ipxe.iso
kernel ${boot-url}/grub.exe --config-file="find /Program\ Files ${cat} kernel (rd)/ipxe.krn dhcp \&\& chain ${boot-url}/er/wdo/x86.ipxe; find /Program\ Files\ (x86) ${cat} kernel (rd)/ipxe.krn dhcp \&\& chain ${boot-url}/er/wdo/amd64.ipxe"
boot